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Oval|Lab Grown|IGI

1.81ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840635025

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840635025

Diamond specifications and retailer prices

From $690 NZD
$389 USD
As of October 29, 2026
Save $6,700 NZD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,390 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635025 or 840635025. Listed at 22 retailers as of October 28, 2026, with prices from $690 to $7,390, a $6,700 spread on the same certified stone. Rare Carat lists it at $7,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635025
Dimensions9.88 × 6.82 × 4.25 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.88 mm6.82 mm1.81 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635025
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,390 NZD|Low: $690 NZD|High: $7,390 NZD|Avg: $2,560 NZD
Rare Carat
Retailer 2
Retailer 3
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Retailer 23
October 30, 2026
Retailer 5$690 NZD
Retailer 22$772 NZD
Retailer 10$786 NZD
Retailer 9$855 NZD
Retailer 20$855 NZD
Retailer 13$883 NZD
Retailer 19$1,295 NZD
Retailer 23$1,309 NZD
Retailer 3$1,359 NZD
Retailer 18$1,469 NZD
Retailer 11$1,472 NZD
Retailer 17$1,546 NZD
Retailer 4$2,399 NZD
Retailer 6$2,551 NZD
Retailer 8$2,748 NZD
Retailer 7$2,815 NZD
Retailer 15$2,950 NZD
Retailer 16$3,006 NZD
Retailer 2$3,236 NZD
Retailer 21$3,346 NZD
Retailer 14$5,889 NZD
Retailer 12$6,849 NZD
Rare Carat$7,390 NZD

15 data points across 23 retailers

22 retailers$690 NZD to $7,390 NZD

A
Cheapest Retailer
-
$690 NZD
$389 USD
A
Retailer 2
-
$772 NZD
$435 USD
View
A
Retailer 3
-
$786 NZD
$443 USD
View
Final sale: no returns
A
Retailer 4
-
$855 NZD
$482 USD
View
A
Retailer 5
-
$855 NZD
$482 USD
View
A
Retailer 6
-
$883 NZD
£392 GBP
View
A
Retailer 7
-
$1,295 NZD
$730 USD
View
A
Retailer 8
-
$1,309 NZD
$738 USD
View
A
Retailer 9
-
$1,359 NZD
$766 USD
View
A
Retailer 10
-
$1,469 NZD
ZAR 13,379 ZAR
View
A
Retailer 11
-
$1,546 NZD
£686 GBP
View
B+
Retailer 12
-
$2,399 NZD
$1,352 USD
View
B+
Retailer 13
-
$2,551 NZD
$1,438 USD
View
B+
Retailer 14
-
$2,748 NZD
$1,549 USD
View
B+
Retailer 15
-
$2,815 NZD
$1,586 USD
View
B+
Retailer 16
-
$2,950 NZD
SGD 2,247 SGD
View
B+
Retailer 17
-
$3,006 NZD
$1,694 USD
View
B+
Retailer 18
-
$3,236 NZD
$1,824 USD
View
B+
Retailer 19
-
$3,346 NZD
£1,485 GBP
View
B
Retailer 20
-
$5,889 NZD
$3,319 USD
View
B
Retailer 21
-
$6,849 NZD
$3,860 USD
View
Most Expensive
B
Rare Carat
PD-257445 · Oct 28
$7,390 NZD
$4,165 USD
View
21 more retailers have this diamond
Prices start from $690 NZDSave up to $6,700 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.81ct Oval
$690 NZD